“ring piston”的概念、定义、翻译、参考文献-科学参考

单词	ring piston
释义	ring piston 筒形活塞
随便看	semen measurement semen momordicae Semen Oroxyli Semen Papaveris Semen Pharbitidis Semen Phaseoli semen plantaginis semen processing semen quality measurement semen (semina) Semen Sinapis semen smear semen storage Semen Stramonii semen torreyae semenuria Semen Viciae Fabae semen volume Semeron semi-able-bodied labour force semi-able-bodied worker semiabsolute volt semiacephalus semi-acid refractory semiactive

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。